2026 data CMS NPPES NUCC Taxonomy

Doctors in Newark, DE

Active healthcare providers in Newark sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

4,538
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Student in an Organized Health Care Education/Training Program
Top specialty
376 providers
Delaware
State
DE

4,538 healthcare providers across 20 specialties

Newark, Delaware appears in the CMS National Plan and Provider Enumeration System with 4,538 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Newark — physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Newark practice location on file.

The provider mix in Newark is weighted toward Student in an Organized Health Care Education/Training Program (376 clinicians, followed by Physician Assistant with 293 and Internal Medicine Physician with 219). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Delaware's population, Newark reports roughly 439.8 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Newark patients, this directory is most useful as a starting shortlist — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

4,538
Providers
20
Specialties
439.8
Per 100K (state)

Which specialties are most common in Newark

Student in an Organized Health Care Education/Training Program 376
Physician Assistant 293
Internal Medicine Physician 219
Physical Therapist 198
Registered Nurse 155
Mental Health Counselor 154
Family Nurse Practitioner 151
Clinical Social Worker 140
Pharmacist 128
Athletic Trainer 115
Nurse Practitioner 109
Emergency Medicine Physician 108
Certified Registered Nurse Anesthetist 92
Speech-Language Pathologist 91
Family Medicine Physician 83
Obstetrics & Gynecology Physician 73
Social Worker 73
Occupational Therapist 69
Medical Physician Assistant 66
Licensed Practical Nurse 58

Healthcare Providers (Page 31)

Name
GERARD GRAZIOSE
School Psychologist
LISA GRAZIOSE
School Psychologist
JOY GREEN, LCSW
Clinical Social Worker
NICHOLAS GREEN, DPM
Podiatrist
RAYMOND GREEN, DO
Surgery Physician
GLEN GREENBERG, PHD
Clinical Neuropsychologist
HEATHER GREENBERG
School Psychologist
CATRINA GREENE
Health Educator
FRANCINA GREENE, DNP, AGPCNP-BC
Adult Health Nurse Practitioner
JOANNE GREENE, AUD
Audiologist
NICOLE GREENE, ATC, LAT
Athletic Trainer
OLIVIA GREENE
Student in an Organized Health Care Education/Training Program
ALAN GREENGLASS, MD
Internal Medicine Physician
COURTNEY GREENLEA
Social Worker
RUQIYYA GREER, FNP-C
Registered Nurse
APRIL GREGOR
School Psychologist
NICOLE GREGORY
Rehabilitation Practitioner
TRACI GREGSON, LPCMH
Mental Health Counselor
KARLEIGH GREISS, PA-C
Physician Assistant
ROBERT GRELAK, R.PH.
Pharmacist
SAGE GRENZ
Student in an Organized Health Care Education/Training Program
JOANNE GRIEBEL, LCSW
Clinical Social Worker
LINDSAY GRIFFIN, LCSW
Clinical Social Worker
CHRISTOPHER GRILLI, D.O.
Vascular & Interventional Radiology Physician
ANGELO GRILLO, MD
Emergency Medicine Physician
MELITA GRIMES, LCSW
Clinical Social Worker
AMANDA GRIMMETT, DNP, ACNPC-AG, CCRN
Acute Care Nurse Practitioner
AMBER GRINNAGE, LPN
Licensed Practical Nurse
LISA GROARK, MA, NCC, LPCMH
Mental Health Counselor
JUSTYNA GROBEL-KUCZEK, LPCMH
Professional Counselor
BRYCE GROHOL, DO
Student in an Organized Health Care Education/Training Program
KATHRYN GRONER
Emergency Medicine Physician
ALEXIS GROSS, PHARM.D.
Pharmacist
MICHAEL GROSS, MD
Student in an Organized Health Care Education/Training Program
RACHAEL GROSSO, M.D.
Hospitalist Physician
BRIELLE GROTE
Emergency Medicine Physician
ARIANNA GROTT, MSN, FNP-C
Family Nurse Practitioner
BREANNE GROVE, PA-C
Physician Assistant
DAVID GRUBBS, M.D.
Cardiovascular Disease Physician
STEPHEN GRUBBS, MD
Medical Oncology Physician
KARLEE GRUDI, DO
Student in an Organized Health Care Education/Training Program
JENNIFER GRUGAN, PA-C
Physician Assistant
RUTH GRULICH, LCSW
Clinical Social Worker
JAE MARIE GRYMES, DDS
Dental Anesthesiology
MELISSA GUARINO, PA-C
Surgical Physician Assistant
JULIE GUARNERI, P.T.
Physical Therapist
JUSTIN GUERIN, PA-C
Physician Assistant
KENNETH GUERINO
School Psychologist
ROSHNI GUERRY, MD
Hospice and Palliative Medicine (Internal Medicine) Physician
LINDSAY GUGERTY, DO
Student in an Organized Health Care Education/Training Program

Nearby Cities in Delaware

Other Delaware cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Newark, DE?
There are 4,538 registered healthcare providers in Newark, DE, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Newark?
The most common specialties in Newark are Student in an Organized Health Care Education/Training Program, Physician Assistant, Internal Medicine Physician, Physical Therapist, Registered Nurse. Student in an Organized Health Care Education/Training Program has the most providers with 376.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.